Relationship between ductility and the porosity of additively manufactured AlSi10Mg

Additive manufacturing via selective laser melting can result in variable levels of internal porosity both between build plates and within components from the same build. In this investigation, sample porosity levels were compared to tensile properties for 176 samples spanning eight different build...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2020-09, Vol.795, p.139922, Article 139922
Hauptverfasser:	Laursen, Christopher M., DeJong, Stephanie A., Dickens, Sara M., Exil, Andrea N., Susan, Donald F., Carroll, Jay D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Aluminum Archimedes density Casting alloys Density Ductility Elongation to failure Fracture surfaces High throughput tensile testing Laser beam melting MATERIALS SCIENCE Nondestructive testing Plates Porosity Regression analysis Selective laser melting Tensile properties Ultimate tensile strength Voids
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